No one seems to know why Bieber, 25, wants to take on the 56-year-old actor, and reps for both men have not responded to request for comment from CNN.

But the internet had plenty to say about the proposed match.

“I think he just streamed Top Gun for the 1st time last night, and thinks Tom’s 26,” one person tweeted.

Former UFC champion Conor McGregor was totally down for it.

“If Tom Cruise is man enough to accept this challenge, McGregor Sports and Entertainment will host the bout,” McGregor tweeted. “Does Cruise have the sprouts to fight, like he does in the movies? Stay tuned to find out!”

If Tom Cruise is man enough to accept this challenge,McGregor Sports and Entertainment will host the bout.Does Cruise have the sprouts to fight, like he does in the movies? Stay tuned to find out! https://t.co/TxsH9KUyFg